12534382 has 8 divisors (see below), whose sum is σ = 21487536. Its totient is φ = 5371872.

The previous prime is 12534367. The next prime is 12534421. The reversal of 12534382 is 28343521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12534382² = 314221464243848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12534382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447643 + ... + 447670.

It is an arithmetic number, because the mean of its divisors is an integer number (2685942).

Almost surely, 2^12534382 is an apocalyptic number.

12534382 is a deficient number, since it is larger than the sum of its proper divisors (8953154).

12534382 is an equidigital number, since it uses as much as digits as its factorization.

12534382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895322.

The product of its digits is 5760, while the sum is 28.

The square root of 12534382 is about 3540.3929160476. The cubic root of 12534382 is about 232.2920296973.

The spelling of 12534382 in words is "twelve million, five hundred thirty-four thousand, three hundred eighty-two".